diff options
| author | Dan Lambright <dlambrig@redhat.com> | 2015-04-13 02:42:12 +0100 |
|---|---|---|
| committer | Kaleb KEITHLEY <kkeithle@redhat.com> | 2015-04-22 07:51:03 -0700 |
| commit | 86b02afab780e559e82399b9e96381d8df594ed6 (patch) | |
| tree | e59242b087191dfb6af7b302b18a59206a9cd17c /cli/src/cli-cmd-volume.c | |
| parent | abbc525dd3cbe142753c5b44a2717c1ed6b26723 (diff) | |
glusterd: support for tier volumes 'detach start' and 'detach commit'
These commands work in a manner analagous to rebalancing when removing a
brick. The existing migration daemon detects "detach start" and switches
to moving data off the hot tier. While in this state all lookups are
directed to the cold tier.
gluster v detach-tier <vol> start
gluster v detach-tier <vol> commit
The status and stop cli commands shall be submitted separately.
Change-Id: I24fda5cc3ba74f5fb8aa9a3234ad51f18b80a8a0
BUG: 1205540
Signed-off-by: Dan Lambright <dlambrig@redhat.com>
Signed-off-by: root <root@localhost.localdomain>
Signed-off-by: Dan Lambright <dlambrig@redhat.com>
Reviewed-on: http://review.gluster.org/10108
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: NetBSD Build System
Diffstat (limited to 'cli/src/cli-cmd-volume.c')
| -rw-r--r-- | cli/src/cli-cmd-volume.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c index ae091b3182e..8b73c2e7840 100644 --- a/cli/src/cli-cmd-volume.c +++ b/cli/src/cli-cmd-volume.c @@ -915,26 +915,16 @@ cli_cmd_volume_detach_tier_cbk (struct cli_state *state, const char *question = "Removing tier can result in data loss. " "Do you want to Continue?"; - if (wordcount != 3) - goto out; - frame = create_frame (THIS, THIS->ctx->pool); if (!frame) goto out; - options = dict_new (); - if (!options) - goto out; + ret = cli_cmd_volume_detach_tier_parse(words, wordcount, &options); - ret = dict_set_int32 (options, "force", 1); if (ret) goto out; - ret = dict_set_int32 (options, "command", GF_OP_CMD_DETACH); - if (ret) - goto out; - - ret = dict_set_str (options, "volname", (char *)words[2]); + ret = dict_set_int32 (options, "force", 1); if (ret) goto out; @@ -2563,7 +2553,8 @@ struct cli_cmd volume_cmds[] = { cli_cmd_volume_attach_tier_cbk, "attach tier to volume <VOLNAME>"}, - { "volume detach-tier <VOLNAME>", + { "volume detach-tier <VOLNAME> " + " <start|stop|status|commit|[force]>", cli_cmd_volume_detach_tier_cbk, "detach tier from volume <VOLNAME>"}, |